Parts Needed to Move SMI Air Force One to a 2018 Jeep JL Wrangler Unlimited
Updated 06/05/2018 | Published 06/04/2018 >
Products Featured in This Question
Question:
I have purchased a new 2018 Jeep Wrangler Unlimited, JL series, and wish to relocate my existing SMI Air Force One from its current vehicle into our new one. It is my understanding that I require a Replacement Towed Vehicle Installation Kit for SMI Air Force One Supplemental Braking System, Item # SM99226 I have also heard that an additional brake light relay is required for the Air Force one to be installed in this new Wrangler model. Can you advise me if you are aware of this relay, if you have them in stock, and what the price is.
asked by: Ron H
Expert Reply:
In addition to the Replacement Towed Vehicle Installation Kit # SM99226 you will also need brake light relay # RM-88400.
The # RM-88400 relay is required to prevent the towed vehicle's brake signal from overriding the turn signal from the RV when applying the brakes during a turn but is not required if using magnetic tow lights such as # RM-2120.
I have linked a video on the relay for you but it is on a JK model so it won't be exactly the same on your new 2018 Jeep JL Wrangler Unlimited. Current pricing for items is available on their respective product pages. The brake light relay is one of those items that we always have available.
Product Page this Question was Asked From
Towed Vehicle Reinstall Kit for Demco Air Force One Flat Tow Brake System
- Accessories and Parts
- Flat Tow Brake System
- Hardware
- Reinstall Kit
- Demco
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: Recommended Flat Tow Setup For 2022 Ford Escape Plug-In Hybrid Using Blue Ox Tow Bar
- Q&A: What Parts Do I Need to Flat Tow a 2023 Jeep Wrangler 4xe?
- Q&A: Towed Vehicle Battery Charge Line Kit for Demco Air Force One and Stay-IN-Play Duo Braking Systems
- Q&A: Battery Disconnect Solution for 2017 GMC Sierra 2500 Diesel with Two Batteries
- Q&A: Will the Blue Ox Base Plate Kit # BLU87ER Fit a 2026 Jeep Grand Cherokee Summit?
- Q&A: 2024 Jeep Wrangler Rubicon Roadmaster Base Plate Install Tips and Rubber Plugs Part Number
- Q&A: Recommended Flat Towing Components For A 2023 Jeep Grand Cherokee L Overland
- Article: What RV AC Will Work With Your Setup? Avoid Costly Mistakes Before You Order
- Article: Best Vehicles to Flat Tow Behind an RV
- Article: Brake Controller Installation: Starting from Scratch
- Article: Flat Towing Package for 2014-2018 Jeep Grand Cherokee
- Article: Wiring Trailer Lights with a 5-Way Plug (It's Easier Than You Think)
- Article: Wiring Trailer Lights with a 6-Way Plug (It's Easier Than You Think)
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)


